CN203035959U - Mechanical seal adjusting device of sink roller - Google Patents
Mechanical seal adjusting device of sink roller Download PDFInfo
- Publication number
- CN203035959U CN203035959U CN 201220697216 CN201220697216U CN203035959U CN 203035959 U CN203035959 U CN 203035959U CN 201220697216 CN201220697216 CN 201220697216 CN 201220697216 U CN201220697216 U CN 201220697216U CN 203035959 U CN203035959 U CN 203035959U
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- CN
- China
- Prior art keywords
- mechanical seal
- adjusting device
- ring
- anchor ear
- stationary
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a mechanical seal adjusting device of a sink roller. The mechanical seal adjusting device of the sink roller comprises a stationary seal ring assembly, a rotating seal ring assembly and a detachable adjusting device, wherein the stationary seal ring assembly comprises a stationary seal ring and a fixed stationary seal ring seat, a rubber ring is embedded in the stationary seal ring seat, an adjusting plate is arranged on each of two sides of the rubber ring, the adjusting device is a hoop clamped and fixed on a shaft neck, and a sustaining bolt used for sustaining the adjusting plates is arranged on the hoop. According to the mechanical seal adjusting device of the sink roller, the detachable adjusting device can be used repeatedly, mechanical seal adjusting time is greatly reduced, overhauling efficiency is improved, labor intensity is relieved, the mechanical seal adjusting effect is greatly improved compared with the prior art, and construction quality is improved. The mechanical seal adjusting device of the sink roller can be used for mechanical seal adjustment of most sink rollers in a washing section and is worth popularizing.
Description
Technical field
The utility model relates to the mechanical seal of the roller that sinks, and relates in particular to a kind of regulating device for Mechanical Seal of Sink Down Roll and its.
Background technique
See also shown in Figure 1, the sinking roller generally comprise static components and the moving ring assembly that is set in successively on the axle journal.Static components is fixed on the positioning disk, and moving ring assembly is fixed on the axle, rotates with the rotation of axle.By the junction plane of rotating ring and stationary ring, stop the outflow of alkali lye or water to realize mechanical seal, thereby reach energy-conservation, the purpose of environmental protection.
During assembling, realization mechanical seal will be carried out pretension to static components earlier, as shown in Figure 1, the stationary seat in the static components 1 comprise with positioning disk fixedly connected first adjust plate 11 and is connected with stationary ring 2 second adjust 12, two of plates and adjust to press from both sides between plate and establish a rubber ring 7.In the prior art, to carry out pretension by being located in two adjustment bolts of adjusting on the plate 5, concrete working procedure is: tighten the nut of adjusting on the bolt earlier, compress second and adjust plate 12, two rubber ring 7 pressurizeds of adjusting between plate are shunk, two distances of adjusting between the plate are adjusted to intended distance, generally get 26mm, rotating ring 3 is installed then, after treating identical contact the in mating face of rotating ring and stationary ring, the positioning retainer ring that fastening rotating ring is outer, the nut that will adjust bolt 5 at last unclamps, make rubber ring 7 bounce-backs, reach sealing effect.
But there is following defective in this technology: the specification of adjusting bolt is less, can't bear bigger moment, after long-time the use, in case stressed excessive, adjust bolt and rupture easily, so that can't carry out pretension and adjust mechanical seal.
The model utility content
The shortcoming of prior art in view of the above, it is a kind of simple that the purpose of this utility model is to provide, and the regulating device of firm durable Mechanical Seal of Sink Down Roll and its is used for solving the problems of the prior art.
Reach other relevant purposes for achieving the above object, the utility model provides a kind of regulating mechanism of Mechanical Seal of Sink Down Roll and its, comprise static components, moving ring assembly and a detachable regulating device, described static components comprises stationary ring and fixing stationary seat, described stationary seat is embedded with a rubber ring, described rubber ring both sides respectively are provided with one and adjust plate, and regulating device is the anchor ear of a fixing on axle journal, and anchor ear is provided with the puller bolt of adjusting plate for roof pressure.
Further, described anchor ear be provided with to around a plurality of dunnages of stretching out, dunnage is provided with tapped hole, wears puller bolt in the tapped hole.
Further, four dunnages that evenly are periphery on the anchor ear.
Further, described anchor ear is made of two semicircle steel ring butt joints.
Further, described rubber ring is rubber corrugated pipe.
By above technological scheme, the detachable regulating device in the utility model can be repeatedly used, and has significantly reduced the adjustment time of mechanical seal, has improved overhaul efficiency, has reduced labor intensity; By using the utility model, the adjustment effect of mechanical seal is improved than before greatly, has improved construction quality; Can use in the adjustment of most of Mechanical Seal of Sink Down Roll and its, generalization is strong.
Description of drawings
Fig. 1 is the schematic representation of the regulating device of Mechanical Seal of Sink Down Roll and its in the prior art.
Fig. 2 is the schematic representation of the regulating device of the utility model Mechanical Seal of Sink Down Roll and its.
Fig. 3 is the structural representation of regulating device.
The element numbers explanation:
The 1-stationary seat; The 2-stationary ring; The 3-rotating ring;
The 4-rotating seat; 5-adjusts bolt; The 61-anchor ear;
The 62-puller bolt; The 7-rubber ring.
Embodiment
Below by particular specific embodiment mode of execution of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.
See also Fig. 1 to Fig. 3.Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to cooperate specification to disclose only, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the utility model, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not influencing under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the utility model.
See also Fig. 2 to Fig. 3, Fig. 2 is the schematic representation of the regulating device of the utility model Mechanical Seal of Sink Down Roll and its; Fig. 3 is the structural representation of regulating device.Fig. 2 to Fig. 3 shows a kind of mode of execution of the regulating device of the utility model Mechanical Seal of Sink Down Roll and its, be mainly used in the mechanical seal of cleaning section sinking roller, comprise the stationary seat 1 that is set on the axle journal, stationary ring 2, rotating ring 3, rotating seat 4 and a detachable regulating device, stationary seat 1 comprises the first second adjustment plate 12 adjusting plate 11 and with stationary ring 2 be connected fixedly connected with positioning disk, adjust to press from both sides between plate for two and establish a rubber ring 7, be preferably rubber corrugated pipe, regulating device comprises that one fixes the anchor ear 61 on axle journal, evenly be provided with on the anchor ear 61 to around four dunnage 63(stretching out shown in Figure 3), dunnage is provided with tapped hole, wears in the tapped hole be used to the puller bolt 62 that compresses the second adjustment plate 12.
Specific embodiments is as follows: make 61, two steel rings of two equirotal semicircle steel rings formation anchor ears and utilize bolt butt joint assembling.The internal diameter size size of anchor ear 61 is slightly less than the size of dip-roll neck, and evenly welding four block plates constitute dunnage 63 around anchor ear, and open tapped hole on each steel plate.
When carrying out the Mechanical Seal of Sink Down Roll and its adjustment, at first static components is fixed, then moving ring assembly is enclosed within on the axle journal, again anchor ear 61 is fixed on the axle journal, tighten puller bolt 62 and adjust plate 12 with roof pressure second.Treat that two are adjusted when distance reaches intended distance between the plate (it is example that present embodiment is got 26mm), push-tight rotating ring 3 makes rotating ring fully coincide with the junction plane of stationary ring and contacts, and tightens the outer positioning retainer ring of rotating ring again.At last fastening screw 62 is withdrawed from, remove regulating device.
In sum, detachable regulating device of the present utility model can be repeatedly used, and has significantly reduced the adjustment time of mechanical seal, has improved overhaul efficiency, has reduced labor intensity; By using the utility model, the adjustment effect of mechanical seal is improved than before greatly, has improved construction quality; Can use in the adjustment of most of cleaning section Mechanical Seal of Sink Down Roll and its, generalization is strong.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.
Claims (5)
1. the regulating mechanism of a Mechanical Seal of Sink Down Roll and its, it is characterized in that, comprise static components, moving ring assembly and a detachable regulating device, described static components comprises stationary ring and fixing stationary seat, described stationary seat is embedded with a rubber ring, described rubber ring both sides respectively are provided with one and adjust plate, and regulating device is the anchor ear of a fixing on axle journal, and anchor ear is provided with the puller bolt of adjusting plate for roof pressure.
2. the regulating mechanism of Mechanical Seal of Sink Down Roll and its according to claim 1 is characterized in that, described anchor ear be provided with to around a plurality of dunnages of stretching out, dunnage is provided with tapped hole, wears puller bolt in the tapped hole.
3. the regulating mechanism of Mechanical Seal of Sink Down Roll and its according to claim 2 is characterized in that, four dunnages evenly are periphery on the anchor ear.
4. the regulating mechanism of Mechanical Seal of Sink Down Roll and its according to claim 1 is characterized in that, described anchor ear is made of two semicircle steel ring butt joints.
5. the regulating mechanism of Mechanical Seal of Sink Down Roll and its according to claim 1 is characterized in that, described rubber ring is rubber corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697216 CN203035959U (en) | 2012-12-14 | 2012-12-14 | Mechanical seal adjusting device of sink roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697216 CN203035959U (en) | 2012-12-14 | 2012-12-14 | Mechanical seal adjusting device of sink roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035959U true CN203035959U (en) | 2013-07-03 |
Family
ID=48688088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697216 Expired - Lifetime CN203035959U (en) | 2012-12-14 | 2012-12-14 | Mechanical seal adjusting device of sink roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559431A (en) * | 2016-06-30 | 2018-01-09 | 江苏核电有限公司 | A kind of mechanical seal installation adjusting device and measurement and positioning method |
| CN110131416A (en) * | 2019-04-16 | 2019-08-16 | 北京航空航天大学 | A kind of mechanical seal pretightning force on-line control mechanism |
| CN111396564A (en) * | 2020-03-03 | 2020-07-10 | 首钢京唐钢铁联合有限责任公司 | Electrolytic cleaning tank and sealing structure thereof |
-
2012
- 2012-12-14 CN CN 201220697216 patent/CN203035959U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559431A (en) * | 2016-06-30 | 2018-01-09 | 江苏核电有限公司 | A kind of mechanical seal installation adjusting device and measurement and positioning method |
| CN107559431B (en) * | 2016-06-30 | 2023-12-15 | 江苏核电有限公司 | Mechanical seal installation adjusting device and measuring and positioning method |
| CN110131416A (en) * | 2019-04-16 | 2019-08-16 | 北京航空航天大学 | A kind of mechanical seal pretightning force on-line control mechanism |
| CN111396564A (en) * | 2020-03-03 | 2020-07-10 | 首钢京唐钢铁联合有限责任公司 | Electrolytic cleaning tank and sealing structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |